Isomerism in Coordination Compounds

IMPORTANT

Isomerism in Coordination Compounds: Overview

This Topic covers sub-topics such as Optical Isomerism, Geometrical Isomerism, Stereoisomerism, Structural Isomerism, Isomerism in Coordination Compounds, Linkage Isomerism, Coordination Isomerism, Optically Active Compounds and, Ionization Isomerism

Important Questions on Isomerism in Coordination Compounds

EASY
IMPORTANT


Number of geometrical isomer of given compound will be:

HARD
IMPORTANT

Which of the following compounds does exhibit stereoisomerism?

MEDIUM
IMPORTANT

Identify the isomer occur in the given ligand. _____ (Facial (fac) isomer/ Meridional (mer) isomer)

[Ma3b3 ] like [Co(NH3 )3 (NO2 )3 ]

MEDIUM
IMPORTANT

Define Facial (fac) isomer.

MEDIUM
IMPORTANT

If three donor atoms of the same ligands occupy adjacent positions at the corners of an octahedral face, we have the facial (fac) isomer.

HARD
IMPORTANT

State the method to draw the different geometrical forms for a particular complex in octahedral geometry.

HARD
IMPORTANT

State the method to draw the different geometrical forms for a particular complex in square planer geometry.

MEDIUM
IMPORTANT

_____ planar complexes do not show optical isomerism.

MEDIUM
IMPORTANT

Square planar complexes show optical isomerism.

EASY
IMPORTANT

What is coordination isomerism in coordination compounds ?

EASY
IMPORTANT

What is Structural isomerism How is it classified?

MEDIUM
IMPORTANT

Due to the presence of ambidentate ligands coordination compounds show isomerism. Palladium complexes of the type [Pd(C6H5)2(SCN)2] and [Pd(C6H5)2(NCS)2] are _____(linkage isomers/ionisation isomers)

MEDIUM
IMPORTANT

Draw cis and trans geometrical isomers of Pt(II)( NH3)2Cl2.

HARD
IMPORTANT

Give the enantiomers of [CoBr2(en)2]+.

HARD
IMPORTANT

Draw the structure of the fac-isomer of [Co(NH3)3(NO2)3].

HARD
IMPORTANT

Which of the following complexes exhibit optical isomerism?

HARD
IMPORTANT

Which of the following is a type of structural isomerism?

HARD
IMPORTANT

The isomerism exhibited by the coordination compounds shown below is:

HARD
IMPORTANT

The compounds shown below exhibit _____ isomerism.

   and    

HARD
IMPORTANT

The isomerism exhibited by polynuclear coordination compounds having same molecular formula, same number of coordinating groups and are differently oriented around the central metal ion is _____